<template>
  <div style="border: 1px solid #ccc">
    <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig" mode="default" />
    <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" :defaultConfig="editorConfig" mode="default"
      @onCreated="handleCreated" @onChange="Echange" />
  </div>
</template>

<script setup lang="ts">
import '@wangeditor/editor/dist/css/style.css' // 引入 css

import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'

// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('')

// 模拟 ajax 异步获取内容
onMounted(() => {
  setTimeout(() => {
    valueHtml.value = '<p>这是我的博客</p>'
  }, 1500)
})

// 工具栏配置
const toolbarConfig = {}
// 编译器配置
const editorConfig = {
  placeholder: '请输入内容...',
}

const handleCreated = (editor: any) => {
  editorRef.value = editor // 记录 editor 实例，重要！
}

// 防抖函数
function debounce(fun: Function, time: any) {
  let timer: any = null
  return function (...args: any) {
    if (timer) {
      clearTimeout(timer)
    }
    timer = setTimeout(() => {
      fun(...args)
    }, time)
  }
}

const Echange = debounce((editor: any) => {
  const html = editor.getHtml()
  console.log('输出--->', html)
}, 1000)


// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

</script>

<style lang="scss" scoped>

</style>